Triple

T17933784
Position Surface form Disambiguated ID Type / Status
Subject Sherborne railway station E448399 entity
Predicate servedBy P82 FINISHED
Object South Western Railway services between London Waterloo and Exeter St Davids NE NERFINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: South Western Railway services between London Waterloo and Exeter St Davids | Statement: [Sherborne railway station, servedBy, South Western Railway services between London Waterloo and Exeter St Davids]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Western Railway services between London Waterloo and Exeter St Davids
Context triple: [Sherborne railway station, servedBy, South Western Railway services between London Waterloo and Exeter St Davids]
  • A. InterCity services to South West England
    InterCity services to South West England are long-distance high-speed passenger train routes in the UK that connect major cities with destinations across the South West region.
  • B. South Western Railway
    South Western Railway is a zone of Indian Railways responsible for operating and managing rail services primarily across the state of Karnataka and parts of its neighboring regions.
  • C. South Western Railway chosen
    South Western Railway is a major UK train operating company providing regional and long-distance passenger rail services across southwest London, Surrey, Hampshire, Dorset, Wiltshire, Devon, and surrounding areas.
  • D. Bristol Temple Meads – Weston-super-Mare route
    The Bristol Temple Meads – Weston-super-Mare route is a key suburban rail line in the Bristol area, linking the city’s main station with the seaside town of Weston-super-Mare and serving commuter and regional passenger traffic.
  • E. South West Main Line (London Waterloo to Basingstoke)
    The South West Main Line (London Waterloo to Basingstoke) is a key commuter and intercity railway corridor in southern England, linking central London with Hampshire and serving as the first section of the main route toward southwest England.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d8b9f79d14819095540856928f0e25 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4a5547b7881909dc41bb7dd34194f completed April 19, 2026, 9:50 a.m.
Created at: April 10, 2026, 10:21 a.m.